ETC2 A120X Semiconductor protection fus Datasheet

AMP-TRAP®–Form 101
A120X
SEMICONDUCTOR PROTECTION FUSES
A120X Amp-trap® Form 101 Semiconductor Protection
fuses, rated 1/2A through 30A, 1200VAC are popular
for use in traction drive auxiliary circuits and similar
applications. A120X fuses are also suitable for use on
1000VDC auxiliary circuits with low time constants.
Features / Benefits
➤ 1000 Volt DC rated for wide range of circuits
➤ Compact size fits in where competitive sizes will not fit
Approvals
Ratings
➤ Ferraz Shawmut
Certified
➤ AC: 1/2-30A
1200VAC, 100kA I.R.
➤ DC: 1/2-30A
1000VDC, 100kA I.R.
L/R = 10ms
Catalog Numbering System
HIGHLIGHTS:
Fast Acting
➤ Current Limiting
2
➤ Low l t
➤ Compact Size
➤
APPLICATIONS:
➤ Protection of traction
drive auxiliary circuits,
etc.
Amp-trap® Fuse
Rated Volts - 1200
Style
(Fast acting, low l2t)
Amperes*
A
120
X
25
Common Mounting Type*
Ferrule
Dimensions - In (mm)
A 120 X 25 - 1
1
* For ampere ratings and types not listed, call Technical Services.
Standard Fuse Ampere Ratings
Catalog Numbers
Single Pole Fuse Block for A120X Fuses
FUSE
AMPERE
RATING
FUSE BLOCK
CATALOG
NUMBER
1/2-30
P292
D 44
AMPERE
RATING
CATALOG
NUMBER
AMPERE
RATING
CATALOG
NUMBER
1/2
1
2
3
4
5
A120X1/2-1
A120X1-1
A120X2-1
A120X3-1
A120X4-1
A120X5-1
6
10
15
20
25
30
A120X6-1
A120X10-1
A120X15-1
A120X20-1
A120X25-1
A120X30-1
AMP-TRAP®–Form 101
A120X
SEMICONDUCTOR PROTECTION FUSES
Current in Amperes
Melting Time – Current Data, 1200V Fuses
A120X1/2 to 30
Time in Seconds
Peak Let-Thru Current Data – A120X2 to 30, 1200 Volts AC
Maximum Instantaneous Peak Let-Thru Amperes
I2t Data – 1200 Volts AC, 100kA
FUSE
AMPERE
RATING
1/2
1
2
3
4
5
6
10
15
20
25
30
Available Current in RMS Symmetrical Amperes
D 45
I2t DATA
MELTING CLEARING
(A2s)
(A2s)
.10
.40
4.3
8.9
10
18
29
500
1100
2000
3100
4400
1.9
7.5
30
69
120
190
280
970
2100
3700
5700
8300
D
Similar pages